Accompanying results for RSOS-171298. Movement data for focal and and second singer in 11 singer dyads. All movement data were generated empirically through acoustic localization. Data include the starting distance between singers when a second male began singing, ending distances (at the end of the analysis period or when one male quit), change in distance, the outcome (both continued singing for the entire analysis period, or one male quit), and the meander ratios for both singers.